Overview
John Brennan is an Ophthalmologist in Manhasset, New York. His top areas of expertise are Hyphema, Chalazion, Dry Eye Syndrome, and Eyelid Bump.
Specialties
Licenses
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
Locations
1615 Northern Blvd Ste 202, Manhasset, NY 11030
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Frequently Asked Questions about Dr. John Brennan
How do I make an appointment with Dr. John Brennan?
You can book an appointment with Dr. John Brennan by calling their office at 516-627-0146. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Is Dr. John Brennan a top-rated expert for Hyphema?
MediFind is an objective health platform that identifies experts based on real-world data. Dr. John Brennan is classified as an Experienced expert for Hyphema, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.
What conditions does Dr. John Brennan specialize in?
While Dr. John Brennan is a Ophthalmology, they have specific expertise in Hyphema, Chalazion, and Dry Eye Syndrome. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Ophthalmology.
Does Dr. John Brennan accept my insurance?
Dr. John Brennan accepts most major insurance plans, including EmblemHealth and UnitedHealthcare. We recommend calling the office directly at 516-627-0146 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Experienced
- Age-Related Macular Degeneration (ARMD)Dr. Brennan isExperienced. Learn about Age-Related Macular Degeneration (ARMD).
- Allergic ConjunctivitisDr. Brennan isExperienced. Learn about Allergic Conjunctivitis.
- CataractDr. Brennan isExperienced. Learn about Cataract.
- ChalazionDr. Brennan isExperienced. Learn about Chalazion.
- Conjunctivitis (Pink Eye)Dr. Brennan isExperienced. Learn about Conjunctivitis (Pink Eye).
- Dry Eye SyndromeDr. Brennan isExperienced. Learn about Dry Eye Syndrome.